2560520226 has 32 divisors (see below), whose sum is σ = 5716516608. Its totient is φ = 757869840.

The previous prime is 2560520159. The next prime is 2560520227. The reversal of 2560520226 is 6220250652.

It is a junction number, because it is equal to n+sod(n) for n = 2560520193 and 2560520202.

It is not an unprimeable number, because it can be changed into a prime (2560520227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448276 + ... + 453951.

It is an arithmetic number, because the mean of its divisors is an integer number (178641144).

Almost surely, 2^2560520226 is an apocalyptic number.

2560520226 is an abundant number, since it is smaller than the sum of its proper divisors (3155996382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2560520226 is a wasteful number, since it uses less digits than its factorization.

2560520226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902286.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2560520226 is about 50601.5832361004. The cubic root of 2560520226 is about 1368.0734150180.

Adding to 2560520226 its reverse (6220250652), we get a palindrome (8780770878).

The spelling of 2560520226 in words is "two billion, five hundred sixty million, five hundred twenty thousand, two hundred twenty-six".